Mid-IR Waveplates

Mid-IR Waveplates

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Diameter tolerance +0/-0.2 mm
Thickness tolerance ±0.2 mm
Clear aperture >10 mm
Surface Quality 60/40 S/D
Transmitted wavefront distortion (TWD) <λ/[email protected] nm
Retardation tolerance λ/100 @ 20°C
Parallelism error <3 arcmin
Mounting Mounted in Ø25.4 mm aluminum mount
Price list
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Attention! You can customise this product to your needs.
We offer Zero Order half waveplates and quarter waveplates with clear aperture from 10mm up to 18mm for the range 2,8 - 9,0 microns. 

Waveplates are coated with dielectric AR layers for the mid-IR range in order to reduce Fresnel losses. Characteristic plates thickness is 0,2 - 1,0 mm. Generally, the waveplates are mounted into the metal holder for easier handling and adjustment.
varna ZO waveplates for mid-IR applications (2.800-9.000 microns)
varna Custom size available

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Items per page page
Clear aperture, mm Coating Retardation Wavelength, nm Delivery Product ID Price Action
>10 AR/AR Coated λ/2 2940 2-4 weeks 2-IRPW-ZO-L/2-2940-C 1080 €
>10 AR/AR Coated λ/2 3000 2-4 weeks 2-IRPW-ZO-L/2-3000-C 1080 €
>10 AR/AR Coated λ/2 3500 1-3 days 2-IRPW-ZO-L/2-3500-C 1080 €
>10 AR/AR Coated λ/2 4000 2-4 weeks 2-IRPW-ZO-L/2-4000-C 1080 €
>10 AR/AR Coated λ/2 4500 1-3 days 2-IRPW-ZO-L/2-4500-C 1080 €
>10 AR/AR Coated λ/2 5000 1-3 days 2-IRPW-ZO-L/2-5000-C 1080 €
>10 AR/AR Coated λ/2 5500 1-3 days 2-IRPW-ZO-L/2-5500-C 1080 €
>10 AR/AR Coated λ/2 6000 2-4 weeks 2-IRPW-ZO-L/2-6000-C 1080 €
>10 AR/AR Coated λ/2 6500 1-3 days 2-IRPW-ZO-L/2-6500-C 1080 €
>10 AR/AR Coated λ/2 7000 1-3 days 2-IRPW-ZO-L/2-7000-C 1080 €
>10 AR/AR Coated λ/2 7500 2-4 weeks 2-IRPW-ZO-L/2-7500-C 1080 €
>10 AR/AR Coated λ/2 8000 2-4 weeks 2-IRPW-ZO-L/2-8000-C 1080 €
>10 AR/AR Coated λ/2 9000 2-4 weeks 2-IRPW-ZO-L/2-9000-C 1080 €
>10 AR/AR Coated λ/4 2940 1-3 days 2-IRPW-ZO-L/4-2940-C 1080 €
>10 AR/AR Coated λ/4 3000 2-4 weeks 2-IRPW-ZO-L/4-3000-C 1080 €
>10 AR/AR Coated λ/4 3500 1-3 days 2-IRPW-ZO-L/4-3500-C 1080 €
>10 AR/AR Coated λ/4 4000 1-3 days 2-IRPW-ZO-L/4-4000-C 1080 €
>10 AR/AR Coated λ/4 4500 2-4 weeks 2-IRPW-ZO-L/4-4500-C 1080 €
>10 AR/AR Coated λ/4 5000 1-3 days 2-IRPW-ZO-L/4-5000-C 1080 €
>10 AR/AR Coated λ/4 5500 1-3 days 2-IRPW-ZO-L/4-5500-C 1080 €
>10 AR/AR Coated λ/4 6000 1-3 days 2-IRPW-ZO-L/4-6000-C 1080 €
>10 AR/AR Coated λ/4 6500 1-3 days 2-IRPW-ZO-L/4-6500-C 1080 €
>10 AR/AR Coated λ/4 7000 1-3 days 2-IRPW-ZO-L/4-7000-C 1080 €
>10 AR/AR Coated λ/4 7500 2-4 weeks 2-IRPW-ZO-L/4-7500-C 1080 €
>10 AR/AR Coated λ/4 8000 2-4 weeks 2-IRPW-ZO-L/4-8000-C 1080 €
>10 AR/AR Coated λ/4 9000 2-4 weeks 2-IRPW-ZO-L/4-9000-C 1080 €

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You can customise this product to your needs. If you do not find suitable specifications for your application please contact us for custom solution.

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Choose from 18 Mid-IR Waveplates